Initial commit

2025-01-18 17:24:36 +03:00
commit 453843f51a
28 changed files with 7356 additions and 0 deletions
--- a/test/src/testqueue.c
+++ b/test/src/testqueue.c
@@ -0,0 +1,171 @@
+#include <bh/queue.h>
+#include <bh/unit.h>
+
+
+static int new_free(void)
+{
+    bh_queue_t *queue;
+
+    queue = bh_queue_new();
+    BH_VERIFY(queue != NULL);
+    BH_VERIFY(bh_queue_size(queue) == 0);
+    BH_VERIFY(bh_queue_capacity(queue) == 0);
+    BH_VERIFY(bh_queue_empty(queue) != 0);
+
+    bh_queue_free(queue);
+    return 0;
+}
+
+
+static int grow_shrink(void)
+{
+    bh_queue_t *queue;
+    void *value;
+
+    queue = bh_queue_new();
+    BH_VERIFY(queue != NULL);
+
+    /* Reserve 1024 elements and insert item into queue */
+    BH_VERIFY(bh_queue_reserve(queue, 1024) == BH_OK);
+    BH_VERIFY(bh_queue_insert(queue, BH_INT2PTR(1337)) == BH_OK);
+    BH_VERIFY(bh_queue_capacity(queue) >= 1024);
+    BH_VERIFY(bh_queue_size(queue) == 1);
+    BH_VERIFY(bh_queue_empty(queue) == 0);
+
+    /* Check queue content */
+    BH_VERIFY(bh_queue_front(queue, &value) == BH_OK);
+    BH_VERIFY(BH_PTR2INT(value) == 1337);
+
+    /* Grow queue */
+    BH_VERIFY(bh_queue_reserve(queue, 8192) == BH_OK);
+    BH_VERIFY(bh_queue_capacity(queue) >= 8192);
+    BH_VERIFY(bh_queue_size(queue) == 1);
+    BH_VERIFY(bh_queue_empty(queue) == 0);
+
+    /* Check queue content */
+    BH_VERIFY(bh_queue_front(queue, &value) == BH_OK);
+    BH_VERIFY(BH_PTR2INT(value) == 1337);
+
+    /* Shrink the queue */
+    BH_VERIFY(bh_queue_reserve(queue, 0) == BH_OK);
+    BH_VERIFY(bh_queue_capacity(queue) >= 1);
+    BH_VERIFY(bh_queue_capacity(queue) < 8192);
+    BH_VERIFY(bh_queue_size(queue) == 1);
+    BH_VERIFY(bh_queue_empty(queue) == 0);
+
+    /* Check queue content */
+    BH_VERIFY(bh_queue_front(queue, &value) == BH_OK);
+    BH_VERIFY(BH_PTR2INT(value) == 1337);
+
+    /* Shrink to 0 (deallocate) */
+    bh_queue_clear(queue);
+    BH_VERIFY(bh_queue_size(queue) == 0);
+    BH_VERIFY(bh_queue_empty(queue) != 0);
+    BH_VERIFY(bh_queue_capacity(queue) >= 1);
+
+    BH_VERIFY(bh_queue_reserve(queue, 0) == BH_OK);
+    BH_VERIFY(bh_queue_size(queue) == 0);
+    BH_VERIFY(bh_queue_empty(queue) != 0);
+    BH_VERIFY(bh_queue_capacity(queue) == 0);
+
+    bh_queue_free(queue);
+    return 0;
+}
+
+
+static int insert_remove(void)
+{
+    bh_queue_t *queue;
+    size_t i, added, removed;
+    void *iter;
+
+    queue = bh_queue_new();
+    BH_VERIFY(queue != NULL);
+
+    added = 0;
+    for (i = 0; i < 256; i++)
+    {
+        added += i * 2;
+        BH_VERIFY(bh_queue_insert(queue, BH_INT2PTR(i * 2)) == BH_OK);
+    }
+
+    removed = 0;
+    iter = bh_queue_iter_next(queue, NULL);
+    while (iter)
+    {
+        void *value;
+
+        BH_VERIFY(bh_queue_front(queue, &value) == BH_OK);
+        removed += BH_PTR2INT(value);
+
+        bh_queue_remove(queue);
+        iter = bh_queue_iter_next(queue, NULL);
+    }
+
+    BH_VERIFY(added == removed);
+    BH_VERIFY(bh_queue_empty(queue) != 0);
+    BH_VERIFY(bh_queue_size(queue) == 0);
+
+    bh_queue_free(queue);
+    return 0;
+}
+
+
+static int rollover(void)
+{
+    bh_queue_t *queue;
+    size_t i, j, capacity;
+
+    queue = bh_queue_new();
+    BH_VERIFY(queue != NULL);
+
+    BH_VERIFY(bh_queue_reserve(queue, 128) == 0);
+    capacity = bh_queue_capacity(queue);
+
+    for (i = 0; i < 128; i++)
+    {
+        for (j = 0; j < 3; j++)
+            bh_queue_remove(queue);
+
+        for (j = 0; j < 4 && bh_queue_size(queue) < 128; j++)
+            BH_VERIFY(bh_queue_insert(queue, BH_INT2PTR(i * 4 + j)) == 0);
+    }
+
+    BH_VERIFY(bh_queue_size(queue) == 128);
+    BH_VERIFY(bh_queue_capacity(queue) == capacity);
+
+    bh_queue_free(queue);
+    return 0;
+}
+
+
+static int fields(void)
+{
+    bh_queue_t *queue;
+
+    queue = bh_queue_new();
+    BH_VERIFY(queue != NULL);
+
+    BH_VERIFY(bh_queue_insert(queue, BH_INT2PTR(1337)) == 0);
+    BH_VERIFY(bh_queue_size(queue) == 1);
+    BH_VERIFY(bh_queue_empty(queue) == 0);
+    BH_VERIFY(bh_queue_capacity(queue) >= 1);
+
+    bh_queue_free(queue);
+    return 0;
+}
+
+
+int main(int argc, char **argv)
+{
+    (void)argc;
+    (void)argv;
+
+    bh_unit_add("new_free", new_free);
+    bh_unit_add("grow_shrink", grow_shrink);
+    bh_unit_add("insert_remove", insert_remove);
+    bh_unit_add("rollover", rollover);
+    bh_unit_add("fields", fields);
+
+    return bh_unit_run();
+}